Attorney General William Barr in a memo issued on Monday authorized the Justice Department (DOJ) to look into voting irregularities in the 2020 presidential election.

The memo was addressed and signed from Barr to U.S. Attorneys, the assistant attorneys general for the DOJ’s criminal division, civil rights division, the national security division, and the director of the Federal Bureau of Investigation (FBI), Christopher Wray.

“Now that the voting has concluded, it is imperative that the American people can trust that our elections were conducted in such a way that the outcomes accurately reflect the will of the voters,” the memo read.

Barr’s memo comes after 39 House Republicans pressed Barr in a letter on Friday to allow available DOJ resources to look into allegations of voting irregularities across the country in several key battleground states. The Trump campaign has filed a number of lawsuits in some of those states.